Rule 34 Dev - 1boy absurdres alternate_costume beak blue_hair blue_jacket blue_necktie blue_pants blue_vest cellphone closed_mouth collared_shirt crossover duo_(duolingo) duolingo feather_hair_ornament feathers fingernails formal genshin_impact grey_hair hair_between_eyes hair_ornament highres holding holding_phone id_card indoors jacket lapels long_hair long_sleeves looking_back male_focus mixed-language_commentary multicolored_hair necktie nervous neuvillette_(genshin_impact) open_clothes open_jacket pants phone pointy_ears poster_(object) purple_eyes shadow shirt single_sidelock sjamki smartphone solo spread_legs striped_clothes striped_jacket striped_pants suit sweat two-tone_hair v-shaped_eyebrows vertical-striped_clothes vertical-striped_jacket vertical-striped_pants vest white_shirt|22985519895